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AU9030991A - Improved capacitor-sensor - Google Patents

Improved capacitor-sensor

Info

Publication number
AU9030991A
AU9030991A AU90309/91A AU9030991A AU9030991A AU 9030991 A AU9030991 A AU 9030991A AU 90309/91 A AU90309/91 A AU 90309/91A AU 9030991 A AU9030991 A AU 9030991A AU 9030991 A AU9030991 A AU 9030991A
Authority
AU
Australia
Prior art keywords
sensor
improved capacitor
capacitor
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU90309/91A
Inventor
John S. Borchard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHN S BORCHARD
Original Assignee
JOHN S BORCHARD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JOHN S BORCHARD filed Critical JOHN S BORCHARD
Publication of AU9030991A publication Critical patent/AU9030991A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU90309/91A 1990-10-29 1991-10-29 Improved capacitor-sensor Abandoned AU9030991A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/604,174 US5150759A (en) 1990-10-29 1990-10-29 Capacitor-sensor
US604174 1990-10-29

Publications (1)

Publication Number Publication Date
AU9030991A true AU9030991A (en) 1992-05-26

Family

ID=24418496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90309/91A Abandoned AU9030991A (en) 1990-10-29 1991-10-29 Improved capacitor-sensor

Country Status (5)

Country Link
US (1) US5150759A (en)
EP (1) EP0555404B1 (en)
AU (1) AU9030991A (en)
DE (1) DE69119431T2 (en)
WO (1) WO1992008110A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027753C2 (en) * 1990-09-01 1994-06-09 Karlheinz Dr Ziegler Capacitive force sensor
US5610325A (en) * 1995-06-05 1997-03-11 Viscoustech, Inc. Torsional rheometer for granular materials slurries and gas-solid mixtures and related methods
DE19959128B4 (en) 1998-12-08 2004-02-12 Trw Inc., Lyndhurst Capacitive weight sensor
DE10344234A1 (en) * 2003-09-24 2005-05-12 Fag Kugelfischer Ag Data acquisition and processing system for a rolling bearing and rolling bearing with such a system
DE102004007634A1 (en) * 2004-02-17 2005-09-08 Siemens Ag Method and device for monitoring the particle concentration in a gas stream
US7343814B2 (en) * 2006-04-03 2008-03-18 Loadstar Sensors, Inc. Multi-zone capacitive force sensing device and methods
WO2007133675A2 (en) * 2006-05-11 2007-11-22 Loadstar Sensors, Inc. Capacitive force-measuring device based load sensing platform
US8925294B2 (en) * 2006-08-23 2015-01-06 Anthony N. Fresco Solute ion coulomb force accelaration and electric field monopole passive voltage source
JP5061878B2 (en) * 2007-12-13 2012-10-31 ヤマハ株式会社 Pressure sensor and data input device
US8530763B2 (en) * 2009-06-09 2013-09-10 James Roy Bradley Counting scale and method of counting involving determination of submultiples by means of a series of divisors
KR101271439B1 (en) * 2010-10-06 2013-06-05 마이크로 인스펙션 주식회사 Capacitance type differential sensor module and inspection apparatus of display panel used thereof
CN108472028B (en) 2016-09-16 2021-04-13 威博外科公司 robotic arm
WO2018053361A1 (en) 2016-09-16 2018-03-22 Verb Surgical Inc. Multi-degree of freedom sensor
WO2018053360A1 (en) 2016-09-16 2018-03-22 Verb Surgical Inc. Belt termination and tensioning in a pulley arrangement for a robotic arm
FR3075952B1 (en) * 2017-12-22 2019-11-15 Seb S.A. SYSTEM FOR DETECTING THE EXCEEDING OF A THRESHOLD OF A QUANTITY OF CONTENT IN A CONTAINER

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064550A (en) * 1976-03-22 1977-12-20 Hewlett-Packard Company High fidelity pressure transducer
US4207604A (en) * 1976-12-02 1980-06-10 Kavlico Corporation Capacitive pressure transducer with cut out conductive plate
US4182187A (en) * 1978-04-24 1980-01-08 Sundstrand Data Control, Inc. Force balancing assembly for transducers
NL7905562A (en) * 1979-07-17 1981-01-20 Heerens Willem Christiaan CAPACITIVE METER.
NL8500139A (en) * 1985-01-21 1986-08-18 Advanced Micro Electronic CAPACITIVE WEIGHING.
CH669040A5 (en) * 1986-04-15 1989-02-15 Mettler Instrumente Ag CAPACITIVE POSITION DETECTOR ON AN ELECTROMAGNETIC FORCE COMPENSATING SCALE.
US4738324A (en) * 1987-02-24 1988-04-19 Borchard John S Self-adjusting weighing system
GB8808614D0 (en) * 1988-04-12 1988-05-11 Renishaw Plc Displacement-responsive devices with capacitive transducers
US4864463A (en) * 1988-04-19 1989-09-05 Allied-Signal Inc. Capacitive pressure sensor
DE3910646A1 (en) * 1989-04-01 1990-10-04 Endress Hauser Gmbh Co CAPACITIVE PRESSURE SENSOR AND METHOD FOR THE PRODUCTION THEREOF
US5044202A (en) * 1989-09-18 1991-09-03 Texas Instruments Incorporated Pressure transducer apparatus
US5050034A (en) * 1990-01-22 1991-09-17 Endress U. Hauser Gmbh U. Co. Pressure sensor and method of manufacturing same

Also Published As

Publication number Publication date
EP0555404A1 (en) 1993-08-18
EP0555404B1 (en) 1996-05-08
WO1992008110A1 (en) 1992-05-14
US5150759A (en) 1992-09-29
EP0555404A4 (en) 1993-09-29
DE69119431D1 (en) 1996-06-13
DE69119431T2 (en) 1997-01-02

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